Foul-smelling stools are stools with a very bad odor. They usually have to do with what you eat, but may be a sign of a medical condition.
Stools normally have an unpleasant odor, but one that is recognized as fairly common. Stools that have an extremely bad, unusual odor may be due to certain medical conditions. Foul-smelling stools also have normal causes, such as diet changes.
Celiac disease – sprue Crohn’s disease
- Chronic pancreatitis
- Intestinal infection
Malabsorption Short bowel syndrome
Home care depends on the diagnosis. Follow your health care provider’s instructions closely, and stick to any prescribed diets. If you have diarrhea, drink more fluids to avoid dehydration.
Call your health care provider if
Call your health care provider if you have:
Black or pale stools
Blood in the stool
Changes in the stool related to diet
- Pain in the abdomen
What to expect at your health care provider’s office
Your health care provider will perform a physical examination and ask questions about your medical history. Questions may include:
- When did you first notice that your stools were foul-smelling?
- Are the stools an abnormal color (especially
pale or clay-colored stools)?
- Are your stools difficult to flush?
- What sort of diet have you eaten recently?
- Does a change in your diet make the smell worse or better?
- What other symptoms do you have?
The doctor may take a stool sample. Other tests may be needed.